Determining view point on objects automatically in three-dimensional workspace from other environmental objects in a three-dimensional workspace

• US 6,081,271 A
• Filed: 05/23/1997
• Issued: 06/27/2000
• Est. Priority Date: 05/23/1997
• Status: Expired due to Term

• Current Assignee: Activision Publishing Incorporated (Microsoft Corporation)
• Original Assignee: International Business Machines Corporation
• Inventors: Bardon, Didier Daniel Claude, Berry, Richard Edmond
• Primary Examiner(s): Nguyen, Phu K.
• Assistant Examiner(s): Vo, Cliff N.
• Application Number:
  US08/862,824
• Time in Patent Office: 1,131 Days
• Field of Search: 345/418, 345/419, 345/423, 345/424, 345/425, 345/427
• US Class Current: 345/419
• CPC Class Codes: G06T 15/10 Geometric effects

Abstract

A system, method and computer program are provided for a virtual three-dimensional workspace, wherein certain 3-D objects can automatically provide a view point on themselves, that also make other neighboring objects visible according to a hierarchy of relevance and proximity, in three- dimensional workspace. The system subsequently serves to orient the viewer upon completion of an interactive task with one of the functional objects in the three-dimensional workspace.

Claims

1. A data processor controlled display system for displaying a virtual three-dimensional workspace comprising:

means for displaying a plurality of virtual three-dimensional objects within said workspace;

means for presenting to said viewer interface means for navigating within said workspace;

means for storing for each of a plurality of said virtual objects, one view point including a view of the object and a surrounding portion of the workspace, sufficient to orient the user in functionally interacting with the object, and

viewer interactive means for driving said navigation means to present said one viewpoint.

2. The processor controlled display system of claim 1 further including:

means for user interactive selection of one of said three-dimensional objects and moving at least a portion of said selected object to one of two-dimensional images, and

means responsive to said movement for utilizing a user-interactive function.

3. The display system of claim 1 including a means for changing said three-dimensional object, change the size of said object.

4. The display system of claim 1 including a means for changing said three-dimensional object, changing the position, of said object in said workspace as a means of interfacing with said object.

5. The display system of claim 1 wherein said means for changing said three-dimensional object, changing the position, size and viewpoint of said object in said workspace is determined by said environmental objects that surround said three-dimensional object that is to be interfaced with by said user.

6. The display system of claim 1 wherein said surrounding portion of the workspace of said object being interacted with, serves as a means of orienting said viewer in said three- dimensional workspace upon completion of said object interaction.

7. A data processor implemented method for displaying a virtual three-dimensional workspace comprising:

displaying a plurality of virtual three-dimensional objects within said workspace;

presenting to said viewer an interface means for navigating within said workspace;

storing for each of a plurality of said virtual objects, one view point including a view of the virtual objects, one view point including a view of the object;

surrounding a portion of the workspace, sufficient to orient the user in functionally interacting with the object, and

providing said viewer with a interactive means for driving said navigation means to said one viewpoint.

8. The processor controlled display method of claim 7 further:

providing for user-interactive selection of one of said three-dimensional objects;

moving at least a portion of said selected object to one of two-dimensional images;

providing a means responsive to said movement, for initiating a user interactive-function.

9. The display method of claim 7 including a means for changing said three-dimensional object, change the size of said object.

10. The display method of claim 7 including a means for changing said three-dimensional object, changing the position, of said object in said workspace as a means of interfacing with said object.

11. The display method of claim 7 wherein said means for changing said three-dimensional object, changing the position, size and viewpoint of said object in said workspace is determined by said environmental objects that surround said three-dimensional object that is to be interfaced with by said user.

12. The display method of claim 7 wherein said surrounding portion of the workspace of said object being interacted with, serves as a means of orienting said viewer in said three-dimensional workspace upon completion of said object interaction.

13. A computer readable program having data structures included on a computer readable medium which causes the display on a data processor controlled display of a virtual three-dimensional workspace comprising:

means for displaying a plurality of virtual three-dimensional objects within said workspace;

means for presenting to said viewer interface means for navigating within said workspace;

means for storing for each of a plurality of said virtual objects, one view point including a view of the object and a surrounding portion of the workspace, sufficient to orient the user in functionally interacting with the object, and

viewer interactive means for driving said navigation means to present said one viewpoint.

14. The computer readable program of claim 13 further including:

means for user interactive selection of one of said three-dimensional objects and moving at least a portion of said selected object to one of two-dimensional images, and

means responsive to said movement for utilizing a user-interactive function.

15. The computer readable program of claim 13 wherein said means for changing said three-dimensional object, change the size of said object.

16. The computer readable program of claim 13 including a means for changing said three-dimensional object, changing the position, of said object in said workspace as a means of interfacing with said object.

17. The computer readable program of claim 13, including a means for changing said three-dimensional object, changing the position, size and viewpoint of said object in said workspace is determined by said environmental objects that surround said three-dimensional object that is to be interfaced with by said user.

18. The computer readable program of claim 13, wherein said surrounding portion of the workspace of said object being interacted with, serves as a means of orienting said viewer in said three-dimensional workspace upon completion of said object interaction.